{"product_id":"m156-row-airbox-set","title":"M156 ROW Airbox Set","description":"The Weistec M156 ROW Airbox Set is engineered to replace the restrictive US Spec Mass Air Flow (MAF) sensor housings found on Mercedes AMG M156 engines. These ROW (Rest of the World) airboxes feature a significantly higher flowing MAF housing profile, allowing the engine to breathe more freely.\n\nUpon starting the engine, users can expect a more aggressive sound note, improved throttle response, and an enhanced power band due to the increased airflow.\n\nThis airbox set is particularly beneficial for vehicles equipped with Stage 1 or Stage 2 M156 Supercharger Systems, significantly improving their flow characteristics. For Stage 3 supercharger systems, the ROW Airboxes are explicitly a requirement.\n\nThe ROW Airboxes come as a complete set of two, including both left and right sides, and are supplied with brand new mass air flow sensors. For optimal performance gains, Weistec recommends combining this airbox set with their M156 ECU Upgrade and M156 High Flow Air Filters. These airboxes are not legal for sale or use on pollution-controlled motor vehicles.\n\nThis product fits the following: 2007-2009, 2010-2011 Mercedes-Benz SL63 AMG Roadster (R230) NA 6.2L V8 (M156), 2007 Mercedes-Benz R63 AMG Base (W251) NA 6.2L V8 (M156), and 2011 Mercedes-Benz ML63 AMG Base (W164) NA 6.2L V8 (M156).","brand":"Mercedes-AMG","offers":[{"title":"Default Title","offer_id":52689031332152,"sku":"810089562258","price":704.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687380010.jpg?v=1784900785","url":"https:\/\/store.motormia.co\/products\/m156-row-airbox-set","provider":"MOTORMIA","version":"1.0","type":"link"}